APA
Donnelly F. P., . (1920). The art of interesting: its theory and practice for speakers and writers. New York: P. J. Kenedy & sons.
Chicago
Donnelly Francis Patrick, . 1920. The art of interesting: its theory and practice for speakers and writers. New York: P. J. Kenedy & sons.
Harvard
Donnelly F. P., . (1920). The art of interesting: its theory and practice for speakers and writers. New York: P. J. Kenedy & sons.
MLA
Donnelly Francis Patrick, . The art of interesting: its theory and practice for speakers and writers. New York: P. J. Kenedy & sons. 1920.
文字出版細節:New York, P. J. Kenedy & sons, 1920.說明: ix, 321 p. 20 cm主題: 美國國會圖書館分類法: 
BK